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update waste for variable cores

albatross
Comma Device 2020-11-19 01:30:01 +00:00
parent 92bc71c2e7
commit 2a40e38b13
1 changed files with 11 additions and 3 deletions
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14
scripts/waste.c
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@ -1,12 +1,16 @@
// gcc -O2 waste.c -lpthread -owaste
#define _GNU_SOURCE
#include <stdio.h>
#include <sched.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <arm_neon.h>
#include <sys/sysinfo.h>
#include "../selfdrive/common/timing.h"
#define CORES 4
double ttime[CORES];
double oout[CORES];
double *ttime, *oout;
void waste(int pid) {
cpu_set_t my_set;
@ -37,6 +41,10 @@ void waste(int pid) {
}
int main() {
int CORES = get_nprocs();
ttime = (double *)malloc(CORES*sizeof(double));
oout = (double *)malloc(CORES*sizeof(double));
pthread_t waster[CORES];
for (int i = 0 ; i < CORES; i++) {
pthread_create(&waster[i], NULL, waste, (void*)i);